[sevensor]

The answer is obviously to balance your smiley faces and wrap the entire statement in the smiley face sentiment. ((: Like this :))

[mghackerlady]

I like this simply for the absurdity of it, but will only use it when the entire parenthetical is modified by the smiley instead of a single word or phrase (:since I really like it:) but (it looks ugly, no hard feelings :) )

[normie3000]

Ah, Spanish notation.

[just6979]

You have to invert the front one! (⸵ Of course, only noticable if it's a winky ;)

Turned Semicolon (U+2E35 ⸵)

[mrexroad]

That’s quite the Scheme…